PSG Dover Mouvex AF TM H Series, Установка, эксплуатация и обслуживание

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NT 1005-C00 09 18 Pump AF TM H e
DISASSEMBLY / REASSEMBLY
Disassembly
Opening the pump :
• Remove end-plate bolts 409 .
• Remove end-plate 401 by prying it loose. Using a screw-
driver as a lever, back piston 301 and shaft 501 away from
pump.
To remove piston :
• Free the piston 301 by sliding it along the shaft 501 .
To remove shaft seal, bearing and shaft :
• Refer to § SHAFT SEAL.
Reassembly
Reassembly is undertaken in the reverse order of dismant-
ling. Before assembling, check that spring
504 of piston bea-
ring 503 and piston backsprings 310 has not weakened.
To reassemble shaft seal, bearing and shaft :
• Refer to § SHAFT SEAL.
To reassemble piston and to close the pump :
• After remounting in place the seal end-plate 403 , engage
the piston 301 on the shaft 501 .
• Insert the piston 301 in the cylinder 201 , by making bend the
spring 504 of piston bearing 503 and push tight to the end.
• The end-plate 401 has to come effortlessly to apply on the
cylinder 201 .
• Screw the end-plate bolts 409 .
Nota - When you reassemble the pump, make sure seals
are in good condition.
Bypass fastening
Serial Nbr